The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 1998
Filed:
Jul. 23, 1996
Applicant:
Inventors:
Assignee:
Asahi Glass Company Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
65305 ; 65308 ; 65362 ; 425412 ; 425457 ;
Abstract
A plunger supporting mechanism includes a bottom mold into which a gob is loaded; a plunger which is arranged above the bottom mold, and which is lowered to pressure the gob in the bottom mold to press the gob into a glass product, the plunger having an upper portion provided with a flange; a floating unit which supports the flange in a floating manner to support the plunger so as to be movable in a horizontal direction; and a press machine for raising and lowering the plunger through the floating unit; wherein the floating unit is supported so as to be tiltable with respect to the press machine, or the plunger is supported so as to be tiltable with respect to the flange.